<template>
  <div>
    <div>
      <div>
        <!-- //搜索框 -->
        <el-amap-search-box
          :search-option="searchOption"
          :on-search-result="onSearchResult"
        />
        <!-- 地图 -->
        <el-amap
          class="amap-box"
          :zoom="amap.zoom"
          :center="amap.center"
          :plugin="amap.plugin"
          :events="amap.events"
        >
          <!-- 当前位置图标 -->
          <el-amap-marker
            v-for="(marker, index) in amap.markers"
            :key="'marker' + index"
            :position="marker.position"
            :icon="iconImg"
            :events="markerEvents"
            :extData="marker"
            :title="marker.text"
          />
          <!-- 位置名称显示 -->
          <el-amap-text
            v-for="(marker, index) in amap.markers"
            :key="'text' + index"
            :text="marker.text"
            :offset="marker.offset"
            :position="marker.position"
          />
        </el-amap>
      </div>
    </div>
  </div>
</template>
<script>
export default {
  name: "Map",
  data() {
    const vm = this;
    return {
      iconImg:
        "//a.amap.com/jsapi_demos/static/demo-center/icons/poi-marker-red.png",
      // form对象
      dataForm: {
        lat: "39.98294", // 纬度
        lon: "116.319802", // 经度
        orgAddr: "",
        province: "",
        city: "",
        district: "",
      },
      // 地图搜索对象
      searchOption: {
        city: "全国",
        citylimit: true,
      },
      lng: 0,
      lat: 0,
      markerEvents: {
        click(e) {
          // console.log(e.target.w.extData);
          console.log(e);
          vm.markerClick([e.lnglat.lng, e.lnglat.lat]);
        },
      },
      // 地图对象
      amap: {
        zoom: 14,
        center: [116.319802, 39.98294],
        events: {
          init: async (map) => {
            map.setMapStyle("amap://styles/b939a90d808e524ec33815f8ab556c72");
            // this.Map = map;
            // console.log(map);
            // console.log(map.getCenter());

            // this.$store.dispatch('app/setCity', map.getAdcode());
          },
          // 点击获取地址的数据
          click(e) {
            const { lng, lat } = e.lnglat;
            vm.dataForm.lon = lng;
            vm.dataForm.lat = lat;
            // 这里通过高德 SDK 完成。
            var geocoder = new AMap.Geocoder({
              radius: 100,
              extensions: "all",
            });
            geocoder.getAddress([lng, lat], function (status, result) {
              if (status === "complete" && result.info === "OK") {
                if (result && result.regeocode) {
                  console.log("点击获取地址的数据", result);
                  vm.dataForm.orgAddr = result.regeocode.formattedAddress;
                  vm.dataForm.province =
                    result.regeocode.addressComponent.province;
                  vm.dataForm.city = result.regeocode.addressComponent.city;
                  vm.dataForm.district =
                    result.regeocode.addressComponent.district;
                  vm.dataForm.adcode = result.regeocode.addressComponent.adcode;
                  vm.dataForm.lat = lat ? lat.toString() : "";
                  vm.dataForm.lon = lng ? lng.toString() : "";
                  vm.amap.markers = [];
                  const obj = {
                    position: [lng, lat],
                    text: result.regeocode.formattedAddress,
                    offset: [0, 30],
                  };
                  vm.amap.markers.push(obj);
                  vm.sure();
                }
              }
            });
            vm.$nextTick();
          },
        },
        // plugin: [
        //   {
        //     // 定位
        //     pName: "Geolocation",
        //     events: {
        //       init(o) {
        //         // o是高德地图定位插件实例
        //         o.getCurrentPosition((status, result) => {
        //           console.log("定位：", result);
        //           if (result && result.position) {
        //             // 设置经度
        //             vm.lng = result.position.lng;
        //             // 设置维度
        //             vm.lat = result.position.lat;
        //             // 设置坐标
        //             vm.amap.center = [vm.lng, vm.lat];
        //             let op = {
        //               position: [vm.lng, vm.lat],
        //               text: result.formattedAddress,
        //               offset: [0, 30],
        //             };
        //             vm.amap.markers.push(op);
        //             // 页面渲染好后
        //             vm.$nextTick();
        //           }
        //         });
        //       },
        //     },
        //   },
        // ],
        //
        markers: [
          // {
          //   position: vm.amap.center,
          //   // text: result.formattedAddress,
          //   offset: [0, 30],
          // },
        ],
      },
    };
  },
  created() {},
  methods: {
    mapDraw(arriveCoor, address) {
      if (arriveCoor.length > 0 && arriveCoor[0] && arriveCoor[1]) {
        this.amap.markers = [];
        this.amap.center = arriveCoor;
        let op = {
          position: arriveCoor,
          text: address,
          offset: [0, 30],
        };
        this.amap.markers.push(op);
      }
    },
    // 地图搜索回调
    onSearchResult(pois) {
      const vm = this;
      vm.amap.markers = [];
      let latSum = 0;
      let lngSum = 0;
      console.log("地图回调", pois);
      if (pois.length > 0) {
        pois.forEach((poi, index) => {
          const { lng, lat } = poi;
          if (index === 0) {
            lngSum = lng;
            latSum = lat;
            const obj = {
              position: [poi.lng, poi.lat],
              text: poi.name,
              offset: [0, 30],
            };
            vm.amap.markers.push(obj);
            console.log("地图搜索回调", poi);
            vm.dataForm.orgAddr = poi.name;
            vm.dataForm.lat = poi.lat ? poi.lat.toString() : "";
            vm.dataForm.lon = poi.lng ? poi.lng.toString() : "";
          }
        });
        vm.amap.center = [lngSum, latSum];
      }
    },
    markerClick(data) {
      console.log('data', data)
      let lng,
        lat,
        vm = this;
      this.dataForm.lon = lng = data[0];
      this.dataForm.lat = lat = data[1];
      // 这里通过高德 SDK 完成。
      var geocoder = new AMap.Geocoder({
        radius: 100,
        extensions: "all",
      });
      geocoder.getAddress([lng, lat], function (status, result) {
        if (status === "complete" && result.info === "OK") {
          if (result && result.regeocode) {
            console.log("点击获取地址的数据", result);
            vm.dataForm.orgAddr = result.regeocode.formattedAddress;
            vm.dataForm.province = result.regeocode.addressComponent.province;
            vm.dataForm.city = result.regeocode.addressComponent.city;
            vm.dataForm.district = result.regeocode.addressComponent.district;
            vm.dataForm.adcode = result.regeocode.addressComponent.adcode;
            vm.dataForm.lat = lat ? lat.toString() : "";
            vm.dataForm.lon = lng ? lng.toString() : "";
            vm.sure();
          }
        }
      });
    },
    // 提交方法
    sure() {
      const vm = this;
      this.$emit("updateLocation", vm.dataForm);
    },
  },
};
</script>
<style lang="scss" scoped>
::v-deep .amap-icon img {
  max-width: 2rem !important;
  max-height: 2rem !important;
}
.amap-box {
  height: 300px;
  //   height: 44vh;
  //   height: calc(100vh - 45px);
}
// ::v-deep .amap-labels {
//   cursor: pointer;
// }
// ::v-deep .amap-markers {
//   pointer-events: none;
// }
.el-vue-search-box-container {
  // top: 45px;
  width: 100% !important;
}
.search-box {
  position: absolute;
  z-index: 5;
  width: 70%;
  left: 13%;
  top: 10px;
  height: 30px;
}

.search-box .el-input {
  float: left;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  border-radius: 0 7px 7px 0;
  outline: none;
  position: relative;
}

.search-box .el-button {
  position: absolute;
  right: 0;
  top: 1px;
  width: 20%;
  background: #38a28a;
  border-radius: 0 7px 7px 0;
  border: none;
  color: #fff;
  outline: none;
}

.tip-box {
  text-align: center;
  width: 100%;
  position: absolute;
  top: 35px;
  padding: 10px 0;
  background-color: #fff;
  opacity: 0.8;
}
</style>